Autoit.ES

Código: Seleccionar todo

#include <GUIConstantsEx.au3>

Opt('MustDeclareVars', 1)

;==============================================
;==============================================
;SERVER!! Start Me First !!!!!!!!!!!!!!!
;==============================================
;==============================================

Example()

Func Example()
    ; Set Some reusable info
    ; Set your Public IP address (@IPAddress1) here.
;   Local $szServerPC = @ComputerName
;   Local $szIPADDRESS = TCPNameToIP($szServerPC)
    Local $szIPADDRESS = @IPAddress1
    Local $nPORT = 33891
    Local $MainSocket, $GOOEY, $edit, $ConnectedSocket, $szIP_Accepted
    Local $msg, $recv

    ; Start The TCP Services
    ;==============================================
    TCPStartup()

    ; Create a Listening "SOCKET".
    ;   Using your IP Address and Port 33891.
    ;==============================================
    $MainSocket = TCPListen($szIPADDRESS, $nPORT)

    ; If the Socket creation fails, exit.
    If $MainSocket = -1 Then Exit


    ; Create a GUI for messages
    ;==============================================
    $GOOEY = GUICreate("My Server (IP: " & $szIPADDRESS & ")", 300, 200)
    $edit = GUICtrlCreateEdit("", 10, 10, 280, 180)
    GUISetState()


    ; Initialize a variable to represent a connection
    ;==============================================
    $ConnectedSocket = -1


    ;Wait for and Accept a connection
    ;==============================================
    Do
        $ConnectedSocket = TCPAccept($MainSocket)
    Until $ConnectedSocket <> -1


    ; Get IP of client connecting
    $szIP_Accepted = SocketToIP($ConnectedSocket)

    ; GUI Message Loop
    ;==============================================
    While 1
        $msg = GUIGetMsg()

        ; GUI Closed
        ;--------------------
        If $msg = $GUI_EVENT_CLOSE Then ExitLoop

        ; Try to receive (up to) 2048 bytes
        ;----------------------------------------------------------------
        $recv = TCPRecv($ConnectedSocket, 2048)

        ; If the receive failed with @error then the socket has disconnected
        ;----------------------------------------------------------------
        If @error Then ExitLoop

        ; Update the edit control with what we have received
        ;----------------------------------------------------------------
        If $recv <> "" Then GUICtrlSetData($edit, _
                $szIP_Accepted & " > " & $recv & @CRLF & GUICtrlRead($edit))
    WEnd


    If $ConnectedSocket <> -1 Then TCPCloseSocket($ConnectedSocket)

    TCPShutdown()
EndFunc   ;==>Example

; Function to return IP Address from a connected socket.
;----------------------------------------------------------------------
Func SocketToIP($SHOCKET)
    Local $sockaddr, $aRet
    
    $sockaddr = DllStructCreate("short;ushort;uint;char[8]")

    $aRet = DllCall("Ws2_32.dll", "int", "getpeername", "int", $SHOCKET, _
            "ptr", DllStructGetPtr($sockaddr), "int*", DllStructGetSize($sockaddr))
    If Not @error And $aRet[0] = 0 Then
        $aRet = DllCall("Ws2_32.dll", "str", "inet_ntoa", "int", DllStructGetData($sockaddr, 3))
        If Not @error Then $aRet = $aRet[0]
    Else
        $aRet = 0
    EndIf

    $sockaddr = 0

    Return $aRet
EndFunc   ;==>SocketToIP

Código: Seleccionar todo

#include <GUIConstantsEx.au3>

Opt('MustDeclareVars', 1)

;==============================================
;==============================================
;CLIENT! Start Me after starting the SERVER!!!!!!!!!!!!!!!
;==============================================
;==============================================

Example()

Func Example()
    ; Set Some reusable info
    ;--------------------------
    Local $ConnectedSocket, $szData
    ; Set $szIPADDRESS to wherever the SERVER is. We will change a PC name into an IP Address
;   Local $szServerPC = @ComputerName
;   Local $szIPADDRESS = TCPNameToIP($szServerPC)
    Local $szIPADDRESS = @IPAddress1
    Local $nPORT = 33891

    ; Start The TCP Services
    ;==============================================
    TCPStartup()

    ; Initialize a variable to represent a connection
    ;==============================================
    $ConnectedSocket = -1

    ;Attempt to connect to SERVER at its IP and PORT 33891
    ;=======================================================
    $ConnectedSocket = TCPConnect($szIPADDRESS, $nPORT)

    ; If there is an error... show it
    If @error Then
        MsgBox(4112, "Error", "TCPConnect failed with WSA error: " & @error)
        ; If there is no error loop an inputbox for data
        ;   to send to the SERVER.
    Else
        ;Loop forever asking for data to send to the SERVER
        While 1
            ; InputBox for data to transmit
            $szData = InputBox("Data for Server", @LF & @LF & "Enter data to transmit to the SERVER:")

            ; If they cancel the InputBox or leave it blank we exit our forever loop
            If @error Or $szData = "" Then ExitLoop

            ; We should have data in $szData... lets attempt to send it through our connected socket.
            TCPSend($ConnectedSocket, $szData)

            ; If the send failed with @error then the socket has disconnected
            ;----------------------------------------------------------------
            If @error Then ExitLoop
        WEnd
    EndIf
EndFunc   ;==>Example